CN215632256U

CN215632256U - Conveniently-disassembled lock tongue structure with wind self-closing function for doors and windows

Info

Publication number: CN215632256U
Application number: CN202122002625.XU
Authority: CN
Inventors: 葛培新; 邬孝芹
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-24
Filing date: 2021-08-24
Publication date: 2022-01-25
Anticipated expiration: 2031-08-24

Abstract

The utility model discloses a spring bolt structure for doors and windows, which is convenient to disassemble and assemble and has a wind self-closing function, and comprises two fixing parts with corresponding positions, wherein a spring bolt and a limiting frame are respectively arranged on the two fixing parts, a fixing block is fixed at the tail end of each fixing part, fixing grooves are formed in two sides of each fixing block, a spring column is fixed inside each fixing groove, an inserting block is fixed at the outer end of each spring column, the inner side of each inserting block is of an arc structure, a mounting groove is formed in a door or window frame, a slot with a structure matched with the inserting block is formed in the side wall of the mounting groove, and a gap is reserved between the fixing block and the bottom wall of the mounting groove after the inserting block is fixed in the slot. The utility model ingeniously designs the locking structure of the automatic door or window lock, which is composed of the lock tongue and the limiting frame, so that the aim of automatically locking the door or the window can be fulfilled in the process of closing the door or the window. The fixing piece of the utility model adopts a clamping mechanism, so that the mounting or separating work of the fixing piece can be conveniently completed.

Description

Conveniently-disassembled lock tongue structure with wind self-closing function for doors and windows

Technical Field

The utility model relates to the technical field of door and window lock tongues, in particular to a door and window lock tongue structure which is convenient to disassemble and assemble and has a wind self-closing function.

Background

The existing doors and windows are mostly closed in a main transmission mode, because some people forget to lock the doors or lock the windows in the process of closing the doors or closing the windows, in parts of areas with severe weather, such as sand storm and the like, under the drive of strong wind, the door leaves or the window sashes swing back and forth after encountering wind, so that the risk of damaging the doors and windows is realized, therefore, the utility model designs a bolt structure for doors and windows, which is convenient to disassemble and assemble, so that in the process of closing the doors and windows, the doors and the windows are automatically locked or locked, and the condition that the doors and the windows are damaged in severe weather is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a bolt structure for doors and windows, which is convenient to disassemble and assemble and has a function of self-closing when meeting wind, so as to solve the problems in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a make things convenient for dismouting and have spring bolt structure for door and window that meets wind self-closing function, includes the mounting that two positions correspond, is provided with spring bolt and spacing frame on two mountings respectively, the tail end of mounting is fixed with the fixed block, the fixed slot has all been seted up to the both sides of fixed block, the inside of fixed slot is fixed with the spring post, the inboard that the outer end of spring post is fixed with grafting piece and grafting piece is the arc structure, sets up on door and window or the door and window frame with the mounting groove that the fixed block is the cooperation structure, set up on the lateral wall of mounting groove and insert the slot that the piece is the cooperation structure, and the grafting piece is fixed behind the slot, leaves the clearance between the diapire of fixed block and mounting groove.

As a further scheme of the utility model: the mounting that has the spring bolt has been seted up the holding tank on the fixed block, the inside of holding tank is fixed with the spring, and the one end of spring bolt is fixed in the outer end of spring, has seted up the spout on the mounting on the spacing frame, the lower fixed surface of spacing frame has can follow the spout and carry out linear motion's slider.

As a further scheme of the utility model: the number of the springs is two.

As a further scheme of the utility model: the limiting frame is of an n-shaped structure.

As a further scheme of the utility model: the fixing piece is provided with a pressing block.

Compared with the prior art, the utility model has the beneficial effects that: the utility model ingeniously designs the locking structure of the automatic door or window lock, which consists of the lock tongue and the limit frame, when a user closes the door or window, the limit frame on the door or window presses the lock tongue to move towards the inner side of the accommodating groove, and after the door or window is closed, the lock tongue is clamped in the limit frame under the action of the spring. More importantly, the fixing piece adopts the clamping mechanism consisting of the fixing block, the fixing groove, the spring column and the inserting block, so that the mounting work of the fixing piece can be conveniently completed, the lower surface of the inserting block is provided with the arc-shaped structure, a user only needs to press the fixing piece to the inner side of the mounting groove, the inserting block can be separated from the inserting groove, then the separation work of the fixing piece and a door window or a door window frame can be efficiently completed, and the actual using effect of the fixing piece is optimized.

Drawings

Fig. 1 is a schematic view of the overall structure of the fixing member of the present invention.

Fig. 2 is a schematic side view of the locking tongue of the present invention.

Fig. 3 is a schematic side view of the position-limiting frame according to the present invention.

The reference numerals in the figures have the following meanings:

1. a fixing member; 2. a latch bolt; 3. a limiting frame; 4. a fixed block; 5. mounting grooves; 6. briquetting; 11. a chute; 31. a slider; 41. fixing grooves; 42. a spring post; 43. an insertion block; 44. accommodating grooves; 45. a spring; 51. and (4) a slot.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 3, in the embodiment of the present invention, a conveniently detachable door/window latch structure with a self-closing function in the presence of wind includes two fixing members 1 corresponding to each other in position, a pressing block 6 is disposed on each fixing member 1, a latch 2 and a limiting frame 3 are disposed on each fixing member 1, a fixing block 4 is fixed to the tail end of each fixing member 1, fixing grooves 41 are disposed on both sides of each fixing block 4, a spring post 42 is fixed to the inside of each fixing groove 41, an insertion block 43 is fixed to the outer end of each spring post 42, the inner side of each insertion block 43 is of an arc-shaped structure, in a normal state, each insertion block 43 is located outside each fixing groove 41, an installation groove 5 having a structure matching with the fixing block 4 is disposed on a door/window or a door/window frame, a slot 51 having a structure matching with the insertion block 43 is disposed on the side wall of the installation groove 5, and the insertion block 43 is fixed to the slot 51, a gap is reserved between the bottom walls of the fixing block 4 and the mounting groove 5.

As a further scheme of the above scheme, an accommodating groove 44 has been opened on the fixed block 4 on the fixing part 1 with the spring bolt 2, the inside of accommodating groove 44 is fixed with spring 45, the quantity of spring 45 is two, and the one end of spring bolt 2 is fixed in the outer end of spring 45, has seted up spout 11 on the fixing part 1 on the spacing frame 3, spacing frame 3 is "n" type structure, the lower surface of spacing frame 3 is fixed with can follow spout 11 and carry out linear motion's slider 31.

According to the situation, the utility model ingeniously designs the locking structure of the automatic door or window lock consisting of the bolt 2 and the limiting frame 3, when a user closes the door or window, the limiting frame 3 on the door or window presses the bolt 2 to move towards the inner side of the accommodating groove 44, and after the door or window is closed, the bolt 2 is clamped in the limiting frame 3 under the action of the spring 45, when the door or window needs to be opened, because the limiting frame 3 adopts an n-shaped structure, the user can complete the separation work of the limiting frame 3 and the bolt 2 only by pulling up the limiting frame 3, and the actual using effect of the door or window lock is further optimized. More importantly, the fixing piece 1 in the utility model adopts a clamping mechanism consisting of the fixing block 4, the fixing groove 41, the spring column 42 and the inserting block 43, so that the installation work of the fixing piece 1 can be conveniently completed, and the lower surface of the inserting block 43 is provided with an arc-shaped structure, so that a user only needs to press the fixing piece 1 to the inner side of the installation groove 5 to separate the inserting block 43 from the insertion groove 51, and then the separation work of the fixing piece 1 and a door window or a door window frame is efficiently completed, thereby optimizing the actual use effect of the utility model.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a make things convenient for dismouting and have spring bolt structure for door and window that meets wind self-closing function which characterized in that: fixing part (1) including two position correspondences is provided with spring bolt (2) and spacing frame (3) on two fixing part (1) respectively, the tail end of fixing part (1) is fixed with fixed block (4), fixed slot (41) have all been seted up to the both sides of fixed block (4), the inside of fixed slot (41) is fixed with spring post (42), the outer end of spring post (42) is fixed with the inboard of inserting piece (43) and grafting piece (43) and is the arc structure, offers on door and window or the door and window frame with fixed block (4) mounting groove (5) for cooperating the structure, offer on the lateral wall of mounting groove (5) and insert slot (51) that piece (43) are the cooperation structure.

2. The door and window bolt structure convenient to disassemble and assemble and having the function of self-closing in the case of wind as claimed in claim 1, wherein: have on mounting (1) of spring bolt (2) holding tank (44) have been seted up on fixed block (4), the inside of holding tank (44) is fixed with spring (45), and the one end of spring bolt (2) is fixed in the outer end of spring (45), has seted up spout (11) on mounting (1) on spacing frame (3), the lower fixed surface of spacing frame (3) has can follow spout (11) and carry out linear motion's slider (31).

3. The door and window bolt structure convenient to disassemble and assemble and having the function of self-closing in the case of wind as claimed in claim 2, wherein: the number of the springs (45) is two.

4. The door and window bolt structure convenient to disassemble and assemble and having the function of self-closing in the case of wind as claimed in claim 1, wherein: the limiting frame (3) is of an n-shaped structure.

5. The door and window bolt structure convenient to disassemble and assemble and having the function of self-closing in the case of wind as claimed in claim 1, wherein: the fixing piece (1) is provided with a pressing block (6).